VU

Choiromyces venosus

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The White Truffle faces severe pressure from commercial harvesting and habitat degradation across its European range. Intensive collection for the lucrative truffle market has led to overexploitation of natural populations, while forest management practices and soil disturbance threaten the delicate mycorrhizal relationships essential for its survival. Climate change poses additional risks by altering soil moisture and temperature regimes that this species requires for fruiting.

Threat summary

Habitat

Choiromyces venosus forms mycorrhizal associations with deciduous trees, particularly oak, beech, and hazel, in calcareous soils of temperate European forests. The species requires well-drained, alkaline soils with specific moisture and temperature conditions for successful fruiting body development.

TERRESTRIAL· major

Frequently asked questions

Why is Choiromyces venosus classified as Vulnerable?
Choiromyces venosus is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. The White Truffle faces severe pressure from commercial harvesting and habitat degradation across its European range. Intensive collection for the lucrative truffle market has led to overexploitation of natural populations, while forest management practices and soil disturbance threaten the delicate mycorrhizal relationships essential for its survival. Climate change poses additional risks by altering soil moisture and temperature regimes that this species requires for fruiting.
Where does Choiromyces venosus live?
Choiromyces venosus occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Choiromyces venosus?
The main threats to Choiromyces venosus are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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